Class: XapianDb::TypeCodec::DateTimeCodec

Inherits:
Object
  • Object
show all
Defined in:
lib/type_codec.rb

Class Method Summary collapse

Class Method Details

.decode(datetime_as_string) ⇒ DateTime

Decode a string to a datetime

Parameters:

  • datetime_as_string (String) —

    a string representing a datetime

Returns:

  • (DateTime) —

    the parsed datetime



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# File 'lib/type_codec.rb', line 132

def self.decode(datetime_as_string)
  return nil if datetime_as_string.nil? || datetime_as_string.strip == ""
  begin
    DateTime.parse datetime_as_string
  rescue ArgumentError
    raise ArgumentError.new "'#{datetime_as_string}' cannot be converted to a datetime"
  end
end

.encode(datetime) ⇒ String

Encode a datetime to a string in the format ‘yyyymmdd h:m:s+l’

Parameters:

  • datetime (DateTime) —

    a datetime object to encode

Returns:

  • (String) —

    the encoded datetime



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# File 'lib/type_codec.rb', line 120

def self.encode(datetime)
  return nil unless datetime
  begin
    datetime.strftime "%Y%m%d %H:%M:%S+%L"
  rescue NoMethodError
    raise ArgumentError.new "#{datetime} was expected to be a datetime"
  end
end